47. be good / poor at 善长于 / 对……比较差

46. be full of 充满

45. be fond of 爱好

44. be famous for 以……而著名

43. be familiar to 对……熟悉

42. be different from 与……不同

41. be covered with 被……覆盖

40. be careful with 小心

39. be busy with / doing sth. 忙于做某事

38. be born 出生于